This 12-week marathon beginner training plan prepares for a marathon peak performance with 4 running days/week. Training starts at 26 miles/week and peaks at 31 miles/week. Set up your training zones based on your fitness level with a click of a mouse button. Then conveniently upload the runs to your smartwatch. • Compatible with Garmin and Apple Watch • Switch plan level, free within 14 days • Free email coach support